[U-Boot] [PATCH v2] ARM: tegra: enable ums on nyan boards

[Stephen Warren]

On 2/14/19 4:25 PM, Tristan Bastian wrote:
> This patch enables UMS on the nyan devices like the nyan-big.
> A patch like this has been sent in by Stephen Warren some time ago for other tegra devices: commit e6607cffef965011ef0ddc0fbe6f4b7c0d53aeec
> But the nyan devices never received that functionality.
> 
> v2: fixed corrupted patch

That should be below the ---, but I assume Tom can fix that when 
applying the patch.

Acked-by: Stephen Warren <swarren at nvidia.com>
but...

> diff --git a/arch/arm/dts/tegra124-nyan.dtsi b/arch/arm/dts/tegra124-nyan.dtsi
> index 51895e4816..2b28fe1497 100644
> --- a/arch/arm/dts/tegra124-nyan.dtsi
> +++ b/arch/arm/dts/tegra124-nyan.dtsi
> @@ -414,6 +414,7 @@
>   
>   	usb at 7d000000 { /* Rear external USB port. */
>   		status = "okay";
> +		dr_mode = "otg";
>   		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
>   	};

Do you also need to add aliases for the USB nodes, like I did in my 
similar patch:

> diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts
> index 52e8c0e59c6b..464287e03ecf 100644
> --- a/arch/arm/dts/tegra124-jetson-tk1.dts
> +++ b/arch/arm/dts/tegra124-jetson-tk1.dts
> @@ -17,7 +17,8 @@
>                 sdhci1 = "/sdhci at 700b0400";
>                 spi0 = "/spi at 7000d400";
>                 spi1 = "/spi at 7000da00";
> -               usb0 = "/usb at 7d008000";
> +               usb0 = "/usb at 7d000000";
> +               usb1 = "/usb at 7d008000";
>         };